5289 			     struct btrfs_path *left_path,  in tree_compare_item()  argument
5297 	len1 = btrfs_item_size_nr(left_path->nodes[0], left_path->slots[0]);  in tree_compare_item()
5302 	off1 = btrfs_item_ptr_offset(left_path->nodes[0], left_path->slots[0]);  in tree_compare_item()
5306 	read_extent_buffer(left_path->nodes[0], tmp_buf, off1, len1);  in tree_compare_item()
5336 	struct btrfs_path *left_path = NULL;  in btrfs_compare_trees()  local
5354 	left_path = btrfs_alloc_path();  in btrfs_compare_trees()
5355 	if (!left_path) {  in btrfs_compare_trees()
5371 	left_path->search_commit_root = 1;  in btrfs_compare_trees()
5372 	left_path->skip_locking = 1;  in btrfs_compare_trees()
5415 	left_path->nodes[left_level] = left_root->commit_root;  in btrfs_compare_trees()
5416 	extent_buffer_get(left_path->nodes[left_level]);  in btrfs_compare_trees()
5425 		btrfs_item_key_to_cpu(left_path->nodes[left_level],  in btrfs_compare_trees()
5426 				&left_key, left_path->slots[left_level]);  in btrfs_compare_trees()
5428 		btrfs_node_key_to_cpu(left_path->nodes[left_level],  in btrfs_compare_trees()
5429 				&left_key, left_path->slots[left_level]);  in btrfs_compare_trees()
5442 			ret = tree_advance(left_root, left_path, &left_level,  in btrfs_compare_trees()
5466 						left_path, right_path,  in btrfs_compare_trees()
5478 						left_path, right_path,  in btrfs_compare_trees()
5493 						left_path, right_path,  in btrfs_compare_trees()
5502 						left_path, right_path,  in btrfs_compare_trees()
5512 				WARN_ON(!extent_buffer_uptodate(left_path->nodes[0]));  in btrfs_compare_trees()
5513 				ret = tree_compare_item(left_root, left_path,  in btrfs_compare_trees()
5520 						 left_path, right_path,  in btrfs_compare_trees()
5535 						left_path->nodes[left_level],  in btrfs_compare_trees()
5536 						left_path->slots[left_level]);  in btrfs_compare_trees()
5541 						left_path->nodes[left_level],  in btrfs_compare_trees()
5542 						left_path->slots[left_level]);  in btrfs_compare_trees()
5567 	btrfs_free_path(left_path);  in btrfs_compare_trees()